Silica surface features and their role in the adsorption of biomolecules: computational modeling and experiments

A Rimola, D Costa, M Sodupe, JF Lambert… - Chemical …, 2013 - ACS Publications
There are many reasons to report on silica interacting with biomolecules. The most obvious
one is that on the Earth's crust, oxygen and silicon are the most abundant atomic species …

Surface reactivity of pyrite and related sulfides

R Murphy, DR Strongin - Surface Science Reports, 2009 - Elsevier
Pyrite, FeS2, commonly referred to as “Fool's gold” is the most common sulfide in the Earth's
surface region. Not only is the mineral ubiquitous, but the reactivity of pyrite is of central …

[BOK][B] Handbook of surface and interface analysis: methods for problem-solving

JC Riviere, S Myhra - 2009 - taylorfrancis.com
The original Handbook of Surface and Interface Analysis: Methods for Problem-Solving was
based on the authors' firm belief that characterization and analysis of surfaces should be …

Computer simulations of quartz (101)–water interface over a range of pH values

O Kroutil, Z Chval, AA Skelton… - The Journal of Physical …, 2015 - ACS Publications
The original force field for clay materials (ClayFF) developed by Cygan et al.(J. Phys. Chem.
B 2004, 108, 1255) is modified to describe negative charging of the (101) quartz surface …

Computational Investigation of FeS2 Surfaces and Prediction of Effects of Sulfur Environment on Stabilities

DR Alfonso - The Journal of Physical Chemistry C, 2010 - ACS Publications
Density functional theory calculations were employed to investigate the (001),(210),(111),
and (110) surfaces of FeS2. The surface free energies were calculated in equilibrium with a …

Authigenic metastable iron sulfide minerals preserve microbial organic carbon in anoxic environments

A Picard, A Gartman, J Cosmidis, M Obst, C Vidoudez… - Chemical …, 2019 - Elsevier
The burial of organic carbon (OC) in sedimentary environments promotes long-term carbon
sequestration, which allows the release of oxygen in the atmosphere. Organo-mineral …

Applications of surface analytical techniques in Earth Sciences

G Qian, Y Li, AR Gerson - Surface Science Reports, 2015 - Elsevier
This review covers a wide range of surface analytical techniques: X-ray photoelectron
spectroscopy (XPS), scanning photoelectron microscopy (SPEM), photoemission electron …

Adsorption of amino acids and nucleic acid bases onto minerals: a few suggestions for prebiotic chemistry experiments

DAM Zaia - International Journal of Astrobiology, 2012 - cambridge.org
Amino acids and nucleic acid bases are very important for the living organisms. Thus, their
protection from decomposition, selection, pre-concentration and formation of biopolymers …

Physicochemical properties of core/shell structured pyrite FeS2/anatase TiO2 composites and their photocatalytic hydrogen production performances

G Lee, M Kang - Current Applied Physics, 2013 - Elsevier
A new photocatalytic system using anatase TiO 2 loaded onto pyrite FeS 2 (FeS 2/TiO 2)
was developed to enhance the production of hydrogen. The FeS 2 (3.0, 5.0, 10.0, and 15.0 …

Nonenzymatic RNA oligomerization at the mineral–water interface: an insight into the adsorption–polymerization relationship

H Kaddour, S Gerislioglu, P Dalai… - The Journal of …, 2018 - ACS Publications
Nonenzymatic RNA polymerization, a major challenge in understanding the origins of life on
early Earth, was previously achieved in the presence of montmorillonite clay and high …